ACE303 datasheet(1/12 Pages) ACE

부품명	ACE303

상세설명	High-precision Low Voltage Detector

PDF	12 Pages

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제조업체	ACE [ACE Technology Co., LTD.]

홈페이지	http://www.ace-ele.com

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ACE303

High-precision Low Voltage Detector

VER 1.2

1

Description

ACE303 is a series of high precision voltage detector with ultra low current consumption (500nA typ. at

Vdd=3.0V). It can work at very low voltage, which makes it perfect for system reset.

ACE303 is composed of high precision voltage reference, comparator, output driver and resistor array.

Internally preset detect voltage has a low temperature drift and requires no external trimming.

One type of output, N-channel open-drain is available.

Features

 High-precision detection Voltage：±3%

 Detection Voltage：0.9V~6.0V (in 0.1V steps)

 Precise hysteresis：4% typ.

 Operating Voltage range：0.7V~10V

 Ultra-low current consumption：500nA typ. (at V

DD＝

3.0V)

Application

 Power monitor for portable equipment such as PDA, DSC, Mobile phone, Notebook, MP3

 CPU and Logic Circuit Reset

 Battery Checker

 Battery Back-up Circuit

 Power Failure Detector

Absolute Maximum Ratings

Parameter

Max

Unit

Input Voltage

-0.3~10

V

Output Voltage

-0.3~12

V

Maximum Output current

70

mA

Maximum power dissipation

250

mW

Ambient temperature

-40~+85

℃

Storage temperature

-40~+150

℃

Packaging Type

SOT-23-3

3

1

2

SOT-23-3(A)

SOT-23-3(B)

Description

Function

2

1

VOUT

Voltage detection output Pin

1

2

VDD

Voltage input Pin

3

VSS

GND Pin

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ACE303 데이터시트(PDF) 1 Page - ACE Technology Co., LTD.

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유사한 설명 - ACE303

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